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NS EN 1483 : 2ED 2007

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

QUALITY - DETERMINATION OF MERCURY - METHOD USING ATOMIC ABSORPTION SPECTROMETRY
Superseded date

01-07-2012

Published date

12-01-2013

Introduction
1 Scope
2 Normative references
3 General interferences
4 Determination of mercury after tin (II) chloride
    reduction without enrichment
    4.1 Principle
    4.2 Interferences
    4.3 Reagents
    4.4 Apparatus
    4.5 Sampling and sample pretreatment
    4.6 Digestion method using potassium permanganate/
          potassium peroxodisulfate
    4.7 Procedure
    4.8 Calculation
    4.9 Expression of results
    4.10 Test report
5 Determination of mercury after sodium tetrahydroborate
    reduction without enrichment
    5.1 Principle
    5.2 Interferences
    5.3 Reagents
    5.4 Apparatus
    5.5 Sampling and sample pretreatment
    5.6 Digestion method
    5.7 Procedure
    5.8 Calculation
    5.9 Expression of results
    5.10 Test report
6 Precision data
Annex A (informative) Ultrasonic digestion method
Annex B (informative) Autoclave digestion method
Annex C (informative) Microwave digestion method

Describes two methods for the determination of mercury in water, for example in drinking, ground, surface and waste waters, in a concentration range from 0,1 [mu]g/l to 10 [mu]g/l. Higher concentrations can be determined if the water sample is diluted.

DocumentType
Standard
PublisherName
Norwegian Standards (Norges Standardiseringsforbund)
Status
Superseded
Supersedes

Standards Relationship
BS EN 1483:2007 Identical
DIN EN 1483:2007-07 Identical
EN 1483:2007 Identical
I.S. EN 1483:2007 Identical
SN EN 1483 : 2007 Identical
UNE-EN 1483:2007 Identical
DIN EN 1483:1997-08 Identical

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